CN101676535B - 燃料喷嘴顶端组件 - Google Patents
燃料喷嘴顶端组件 Download PDFInfo
- Publication number
- CN101676535B CN101676535B CN200910175635.4A CN200910175635A CN101676535B CN 101676535 B CN101676535 B CN 101676535B CN 200910175635 A CN200910175635 A CN 200910175635A CN 101676535 B CN101676535 B CN 101676535B
- Authority
- CN
- China
- Prior art keywords
- fuel nozzle
- inserting member
- turbine system
- axial
- retaining mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 101
- 238000009792 diffusion process Methods 0.000 claims description 33
- 238000005219 brazing Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229910000990 Ni alloy Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07001—Air swirling vanes incorporating fuel injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Spray-Type Burners (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/212,576 | 2008-09-17 | ||
| US12/212,576 US8261554B2 (en) | 2008-09-17 | 2008-09-17 | Fuel nozzle tip assembly |
| US12/212576 | 2008-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101676535A CN101676535A (zh) | 2010-03-24 |
| CN101676535B true CN101676535B (zh) | 2014-10-22 |
Family
ID=41694061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910175635.4A Expired - Fee Related CN101676535B (zh) | 2008-09-17 | 2009-09-17 | 燃料喷嘴顶端组件 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8261554B2 (enExample) |
| JP (1) | JP5399178B2 (enExample) |
| CN (1) | CN101676535B (enExample) |
| DE (1) | DE102009044026A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120137695A1 (en) * | 2010-12-01 | 2012-06-07 | General Electric Company | Fuel nozzle with gas only insert |
| US8794544B2 (en) * | 2011-06-06 | 2014-08-05 | General Electric Company | Combustor nozzle and method for modifying the combustor nozzle |
| US9052113B1 (en) * | 2011-06-06 | 2015-06-09 | General Electric Company | Combustor nozzle and method for modifying the combustor nozzle |
| US20130104553A1 (en) * | 2011-11-01 | 2013-05-02 | General Electric Company | Injection apparatus |
| US9228498B2 (en) * | 2012-03-01 | 2016-01-05 | Solar Turbines Incorporated | Laser clad fuel injector premix barrel |
| US9174309B2 (en) * | 2012-07-24 | 2015-11-03 | General Electric Company | Turbine component and a process of fabricating a turbine component |
| US20150167983A1 (en) * | 2013-12-13 | 2015-06-18 | General Electric Company | Bundled tube fuel injector tube tip |
| US10364982B2 (en) * | 2015-11-19 | 2019-07-30 | Ansaldo Energia Switzerland AG | Method for reconditioning fuel nozzle assemblies |
| US10228140B2 (en) * | 2016-02-18 | 2019-03-12 | General Electric Company | Gas-only cartridge for a premix fuel nozzle |
| JP6654487B2 (ja) * | 2016-03-30 | 2020-02-26 | 三菱重工業株式会社 | 燃焼器、及びガスタービン |
| US11098900B2 (en) * | 2017-07-21 | 2021-08-24 | Delavan Inc. | Fuel injectors and methods of making fuel injectors |
| JP7774176B1 (ja) * | 2025-05-19 | 2025-11-20 | 三菱重工業株式会社 | タービン静翼、タービン、及びガスタービン |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2038473A (en) * | 1978-12-27 | 1980-07-23 | Lucas Industries Ltd | Fuel injector assembly |
| CN2073938U (zh) * | 1990-03-19 | 1991-03-27 | 李玉涛 | 星形燃气轮机 |
| US6256995B1 (en) * | 1999-11-29 | 2001-07-10 | Pratt & Whitney Canada Corp. | Simple low cost fuel nozzle support |
| CN1670348A (zh) * | 2004-03-15 | 2005-09-21 | 通用电气公司 | 受控的压力燃料喷嘴系统 |
| CN101082422A (zh) * | 2006-05-31 | 2007-12-05 | 通用电气公司 | 用于燃气涡轮发动机燃料喷嘴的入口流动调节器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850196A (en) * | 1987-10-13 | 1989-07-25 | Westinghouse Electric Corp. | Fuel nozzle assembly for a gas turbine engine |
| US6082113A (en) * | 1998-05-22 | 2000-07-04 | Pratt & Whitney Canada Corp. | Gas turbine fuel injector |
| US6363724B1 (en) * | 2000-08-31 | 2002-04-02 | General Electric Company | Gas only nozzle fuel tip |
| JP2003003933A (ja) * | 2001-06-20 | 2003-01-08 | Toyota Central Res & Dev Lab Inc | 燃料噴射ノズル |
| JP2003314300A (ja) * | 2002-04-17 | 2003-11-06 | Mitsubishi Heavy Ind Ltd | 油焚ガスタービンの燃焼器、油焚ガスタービン及びガスタービンプラント |
| US7290394B2 (en) * | 2002-11-21 | 2007-11-06 | Parker-Hannifin Corporation | Fuel injector flexible feed with moveable nozzle tip |
| US7237730B2 (en) * | 2005-03-17 | 2007-07-03 | Pratt & Whitney Canada Corp. | Modular fuel nozzle and method of making |
| US7216594B2 (en) * | 2005-05-03 | 2007-05-15 | Alstom Technology, Ltc. | Multiple segment ceramic fuel nozzle tip |
| US20070119183A1 (en) * | 2005-11-28 | 2007-05-31 | General Electric Company | Gas turbine engine combustor |
| US8166763B2 (en) * | 2006-09-14 | 2012-05-01 | Solar Turbines Inc. | Gas turbine fuel injector with a removable pilot assembly |
-
2008
- 2008-09-17 US US12/212,576 patent/US8261554B2/en not_active Expired - Fee Related
-
2009
- 2009-09-11 JP JP2009209871A patent/JP5399178B2/ja not_active Expired - Fee Related
- 2009-09-16 DE DE102009044026A patent/DE102009044026A1/de not_active Withdrawn
- 2009-09-17 CN CN200910175635.4A patent/CN101676535B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2038473A (en) * | 1978-12-27 | 1980-07-23 | Lucas Industries Ltd | Fuel injector assembly |
| CN2073938U (zh) * | 1990-03-19 | 1991-03-27 | 李玉涛 | 星形燃气轮机 |
| US6256995B1 (en) * | 1999-11-29 | 2001-07-10 | Pratt & Whitney Canada Corp. | Simple low cost fuel nozzle support |
| CN1670348A (zh) * | 2004-03-15 | 2005-09-21 | 通用电气公司 | 受控的压力燃料喷嘴系统 |
| CN101082422A (zh) * | 2006-05-31 | 2007-12-05 | 通用电气公司 | 用于燃气涡轮发动机燃料喷嘴的入口流动调节器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010071641A (ja) | 2010-04-02 |
| US20100064690A1 (en) | 2010-03-18 |
| JP5399178B2 (ja) | 2014-01-29 |
| DE102009044026A1 (de) | 2010-03-25 |
| CN101676535A (zh) | 2010-03-24 |
| US8261554B2 (en) | 2012-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20180917 |